//
// Created by nicemoe on 2021/8/15.
//

#ifndef BASE_COORDIN_H
#define BASE_COORDIN_H
struct polar{
    double distance;
    double angle;
};

struct rect{
    double x;
    double y;
};

polar rect_to_polar(rect xypos);
void show_polar(polar dapos);
#endif //BASE_COORDIN_H
